C₄₃H₄₅N₄O₉

Base Information

Chemical Name:C₄₃H₄₅N₄O₉
CAS No.:1393486-78-6
Molecular Formula:C₄₃H₄₅N₄O₉
Molecular Weight:761.852
Hs Code.:

C<sub>43</sub>H<sub>45</sub>N<sub>4</sub>O<sub>9</sub>

Synonyms:C₄₃H₄₅N₄O₉

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Chemical Property of C₄₃H₄₅N₄O₉

Chemical Property:

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Technology Process of C₄₃H₄₅N₄O₉

There total 7 articles about C₄₃H₄₅N₄O₉ which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 60.0%

: 1393486-77-5
C₂₂H₂₉N₄O₇

: 40615-36-9
4,4'-dimethoxytrityl chloride

: 1393486-78-6
C₄₃H₄₅N₄O₉

Guidance literature:: C₂₂H₂₉N₄O₇; 4,4'-dimethoxytrityl chloride; With dmap; for 16h; Inert atmosphere;

With pyridine; for 4h; Inert atmosphere;
DOI:10.1021/jo301227w

Reference yield:

: 2140-76-3
2'-O-methyluridine

: 1393486-78-6
C₄₃H₄₅N₄O₉

Guidance literature:: Multi-step reaction with 7 steps

1.1: sodium azide / 1,2-dimethoxyethane; water / 0.25 h / 22 °C / Inert atmosphere

1.2: 24 h / 22 °C / Inert atmosphere

2.1: pyridine / 16 h / 0 - 22 °C / Inert atmosphere

3.1: triphenylphosphine; tetrachloromethane / dichloromethane / 2.5 h / Inert atmosphere; Reflux

4.1: triethylamine / dichloromethane / 16 h / 22 °C / Inert atmosphere

5.1: potassium fluoride / ethanol / 120 h / Inert atmosphere; Reflux

6.1: sodium hydrogencarbonate; dihydrogen peroxide; sodium tungstate / methanol / 30 h / 22 °C / Inert atmosphere

7.1: dmap / 16 h / Inert atmosphere

7.2: 4 h / Inert atmosphere

With pyridine; tetrachloromethane; dmap; potassium fluoride; sodium tungstate; sodium azide; dihydrogen peroxide; sodium hydrogencarbonate; triethylamine; triphenylphosphine; In methanol; 1,2-dimethoxyethane; ethanol; dichloromethane; water;
DOI:10.1021/jo301227w

Reference yield:

: 34218-83-2
5-bromo-2'-O-methyluridine

: 1393486-78-6
C₄₃H₄₅N₄O₉

Guidance literature:: Multi-step reaction with 6 steps

1.1: pyridine / 16 h / 0 - 22 °C / Inert atmosphere

2.1: triphenylphosphine; tetrachloromethane / dichloromethane / 2.5 h / Inert atmosphere; Reflux

3.1: triethylamine / dichloromethane / 16 h / 22 °C / Inert atmosphere

4.1: potassium fluoride / ethanol / 120 h / Inert atmosphere; Reflux

5.1: sodium hydrogencarbonate; dihydrogen peroxide; sodium tungstate / methanol / 30 h / 22 °C / Inert atmosphere

6.1: dmap / 16 h / Inert atmosphere

6.2: 4 h / Inert atmosphere

With pyridine; tetrachloromethane; dmap; potassium fluoride; sodium tungstate; dihydrogen peroxide; sodium hydrogencarbonate; triethylamine; triphenylphosphine; In methanol; ethanol; dichloromethane;
DOI:10.1021/jo301227w